baber/WOPTO huggingface dataset:
Patent JP-2000097762-A (JP)
Title: Method for collecting impulse response, sound effect adder, and record medium
Inventor: HASE TATSUTAKA
IPC: G01H17/00
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To obtain high-quality reverberated sounds by a small-scale hardware. SOLUTION: TSP signals as a measuring signal are generated N times by a signal generation part 90, and are supplied to a sheet iron echo device 92. The reverberated sounds generated by the device 92 according to the TSP signals are made even, synchronized, and added N times based on a start point of the TSP signals by a synchronous adder 94. The TSP signals are converted into impulse signals by being divided by signals having inverse characteristics. The added results in the synchronous adder 94 are supplied to an impulse response conversion part 95, and are divided by the inverse characteristics of the TSP signals, whereby the added reverberated sounds are converted into impulse response. Impulse response data obtained by the conversion part 95 are recorded in, e.g. CD-ROMs, and are provided for a reverberated sound adder.  In the reverberated sound adder, the impulse response recorded in the CD-ROM is reproduced and input signals are folded therein, so that the reverberated sounds by the sheet iron echoer 92 can be reenacted.
Patent JP-H04145726-A (JP)
Title: Data compression and restoring system
Inventor: CHIBA HIROTAKA
IPC: H04N1/41
Filed: 1990-10-08
Abstract: PURPOSE:To improve the compression rate of data compression of an LZW code by registering plural character strings in advance in a dictionary while taking the frequency of use of character strings into account and using the dictionary so as to apply compression and decoding. CONSTITUTION:A CPU 12 based on an initial registration software 24 gives a registration number to each of one character of a font being a processing object and registers the result to a dictionary 10 initially. Moreover, registration numbers 4-12 are given to character strings consisting of 2-10 characters with high frequency of use and the result is registered initially in the dictionary 10. When the initial registration is finished, a desired input data or code data is stored in a data buffer 28 of a data memory 26 and encoding processing by an encoding software 20 or decoding processing based on a decoding software 22 is implemented. Thus, registration numbers are assigned at the initializing of the dictionary depending on number of character strings and when a character string registered is in use, the registration number is used for the compression processing to attain high compression.
Patent JP-2000095514-A (JP)
Title: Silica spherical particle and its production
Inventor: WATABE TORU
IPC: B01J32/00
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To produce spherical silica particles having high mechanical strength, large specific surface area and good fluidity and also to provide a production method by which such spherical silica particles can be produced with good reproducibility. SOLUTION: The silica spherical particles contg. aluminum and magnesium have: a 60 to 500 m2/g specific surface area; a 0.1 to 0.5 cm3/g pore volume, wherein the total volume of pores having pore diameters within the range of 10 to 500Å is >=90% of the total volume of all the pores; a 0.6 to 1.3 g/cm3 bulk density; <=2.0 wt.%/15 hr of wear resistance; a 0.5 to 300 μm average particle size; 5 to 40 wt.% aluminum content expressed in terms of aluminum oxide; and 3 to 30 wt.% magnesium content expressed in terms of magnesium oxide.
Patent JP-H11105303-A (JP)
Title: Printer
Inventor: HAIDA KAZUO
IPC: B41J2/175
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To effectively use all the ink reserved in an ink cartridge and to maintain good quality of a formed image. SOLUTION: This printer comprises an ink jet head 3 for forming an image on a recording medium by ejecting ink from a nozzle 3a, a sub-tank 2 for temporarily reserving the ink supplied from an ink cartridge 1 and for supplying it to the ink jet head 3 and pumps 7, 8 for conveying the ink reserved in the sub-tank 2 and compulsorily ejecting the ink from the nozzle 3a. The printer further comprises an ink collecting bucket 15 for collecting the ink compulsorily ejected from the nozzle 3a.
Patent JP-H01114132-A (JP)
Title: Cryptographic communication system
Inventor: TANIGUCHI NOBUHIRO
IPC: H04L9/08
Filed: 1987-10-28
Abstract: PURPOSE:To contrive the detection of forgery of a data or the like by allowing a transmission personal to receive a cryptographic data generated by a correct receiver only, decoding it so as to confirm whether or not a data decoding key sent by the sender is received by the correct receiver. CONSTITUTION:A transmission station 1, receiving stations 2-6 are connected by a line 7. A key storage section 10 in the transmission station 1 and the receiving stations 2-6 stores a cryptographic/decoding key for transmission/ reception and connects to cryptographic/decoding execution section 11. A transmission/reception control section 12 is connected to other transmission station/reception station via a line 7 and further to the execution section 11 and a data storage section 13. The received data is stored in a storage section 13 via the control section 12 and the sent data is ciphered by the execution section 11 and the result is sent to other receiving station. The transmission station 1 ciphers a receiving station recognition number, adds a transmission station recognition number or the like and the entire code is ciphered by a cryptographic/decoding key K12 between the stations 1 and 2. The receiving station 2 selects the key K12 from the key storage section 10 and executes the decoding of the reception data by the execution section 11.
Patent JP-H0579954-A (JP)
Title: Shifting device for sampling device of processed tea leaf
Inventor: SUGIMOTO TORAO
IPC: G01N1/04
Filed: 1991-09-20
Abstract: PURPOSE:To shift a shifted material in both directions with a compact device by making the tilt direction of a support arm selectable. CONSTITUTION:When the sliding piece 35a of a shifter 35 is shrunk, a sliding carrier is pulled to the depth side, and the upper section of a support arm 30 is tilted in the opposite direction to the forward shift direction. When a shaker 40 is started, fine vibration occurs on a shifting trough 25 via a vibrating arm 45, tea leaves A dropped on an opening section 27 entering into a secondary rolling machine are shifted in sequence on the trough 25 toward the depth side, and the upper face of the tea leaves A is smoothly leveled on a mount section 26 by a leveling/guiding plate 28. Microwaves are radiated to the tea leaves A from a sensor main body, the absorption state of the microwaves is detected, and the moisture of the tea leaves A is instantly measured in no contact. The sliding piece 35a is extended to locate the carrier 31 on the opening section 27 side, the upper section of the support arm 30 is tilted to the depth side, vibration is applied to the trough 25, then the tea leaves A are shifted in the opposite direction (to the opening section 27 side) and returned to the secondary rolling machine.
Patent JP-H03134448-A (JP)
Title: Heat pump control device
Inventor: KITAYAMA YOICHI
IPC: F25B47/02
Filed: 1989-10-19
Abstract: PURPOSE:To prevent fresh air heat source instruments from being frosted and heat conductivity from being lowered by estimating a brine pump flow rate in response to detected brine temperature to control the amount of supply of the brine to an evaporator. CONSTITUTION:A fresh air change is detected by a temperature/humidity sensor 8 and dew point is evaluated in a microcomputer 10. Brine temperature is entered into the microcomputer 10 by a temperature sensor 7. The microcomputer 10 evaluates reduction of a brine flow rate due to a change in brine physical properties and sends to an invertor 9 a signal for increasing the revolutions of a brine pump 6 for correction of the foregoing reduction of the brine flow rate. Hereby, the amount of the brine supply to an evaporator 3 is increased. Thus, frosting on fresh air heat source instruments is prevented and heat transfer rate inside a fresh air heat source instrument coil and inside of an evaporator coil is prevented from being lowered to secure load.
Patent JP-H06121718-A (JP)
Title: Top plate jointing device
Inventor: IWAI KATSUMI
IPC: A47B96/18
Filed: 1992-10-08
Abstract: PURPOSE:To regulate height of a top plate easily by rotation of a seat by forming one of a bolt and a nut to be used in a jointing device for jointing top plates adjacent to each other in kitchen cabinets or the like in such a way that their height can be freely regulated to be equipped with a non-circular seat. CONSTITUTION:A first and a second metals 16, 18 are fixed in a lower surface of top plates 10, 12 to be jointed to each other by screws 14 respectively. Each metal 16, 18 is formed of horizontal upper members 24, 26 to be installed in a lower surface of the top plates 10, 12, suspended members 28, 30 suspended from one side of the upper members 24, 26, and parting members 32, 34 facing each other at an interval from the suspended members 28, 30 respectively. By threading bolts 20, 22 inserted through the suspended members 28, 30 and the parting members 32, 34 with butterfly nuts 50, 52, both metals 16, 18, that is, the top plates 10, 12 are jointed to each other, when a bolt equipped with a non-circular seat 54 is used for one bolt 20. An outer circumference of this seat 54 is applied to an upper member 26 of the metal 18, and the seat 54 is rotated with the bolt 20, thereby the top plate 12 is moved up and down.
Patent JP-H08106625-A (JP)
Title: Biaxially oriented polyethylene terephthalate film
Inventor: MIYAKE TORU
IPC: B29K67/00
Filed: 1994-10-06
Abstract: PURPOSE: To obtain such a film suitable for a base film of a digital video magnetic tape that has high resistance against cutting in the production process or in a VTR, is inexpensive and has good electromagnetic conversion characteristics and off-tracking characteristics. CONSTITUTION: This film consists of a polyester containing >85mol% ethylene terephthalate in the repeating unit. The film has 3 to 8μm total thickness and>=300kg/mm<2> modulus of elasticity (A) in the width direction and the difference B-A between (A) and the modulus of elasticity (B) in the longitudinal direction is >=200kg/mm<2> . The surface roughness (Ra) of at least one surface of the film is 0.1 to 5nm, and the total thickness of the coating layer is <=2μm. The film is used as a supporting body for a coating-type magnetic recording medium for a digital video device.
Patent JP-H01114446-A (JP)
Title: Recorder for animated color image
Inventor: SHIGA KAN
IPC: G06T13/00
Filed: 1987-10-28
Abstract: PURPOSE:To compose a series of animated graphics on a sheet by dividing each color graphics file into two for conversion to rasters and combining them in frame memories for individual colors. CONSTITUTION:Graphics data prepared on a terminal 100 are delivered to a host unit 101 which performs interpolation of the line attribute of vector data representing line segments, and the upper and lower halves of each frame are stored in separate memories in accordance with the predetermined addresses stored in frame buffers for each color. The animated-graphics data associated with the separate regions are sent through an I/F 102 to a controller 103, which rotates the data by 270 deg.. The graphic images are sequentially stored in color memories 104-106 for synthesis and transfers to a color laser printer 108. Thus, a series of animated images are printed in color on a sheet.
Patent JP-H06121260-A (JP)
Title: Light source for liquid crystal display device
Inventor: MITSUYA MASAYUKI
IPC: H04N5/66
Filed: 1992-10-08
Abstract: PURPOSE:To avoid uneven display by dissipating generated heat of an electrode section of a fluorescent lamp into air so as to avoid comparatively large ununiformity of a temperature distribution of a liquid crystal display element. CONSTITUTION:A heat conduction member 10 comprising a lamp holder 6, a 1st heat dissipation fin 7 and a 2nd heat dissipation fin 9 is extended from ends 3a,3b in the vicinity of the electrode section 5 of a back light use cold cathode type fluorescent lamp 3 in a light source 2 for a liquid crystal display device to cover the entire area at the rear side of the fluorescent lamp. Heat generated from the electrode section 5 is absorbed by the head conduction member 10, in which the heat is diffused. Thus, the temperature distribution of the liquid crystal display element is almost made uniform and uneven display is avoided.
Patent JP-2000089583-A (JP)
Title: Image forming device
Inventor: TAKAHASHI MITSURU
IPC: G03G15/16
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To obtain an image forming device capable of effectively suppressing the occurrence of transfer dust without lowering transfer efficiency by applying voltage whose polarity is reverse to the electrifying polarity of toner to the back surface of an intermediate transfer body at a contact part. SOLUTION: By a voltage applying roller 507 in contact with the back surface of the intermediate transfer belt 501 and a power source 801, the voltage whose polarity is reverse to the electrifying polarity of the toner constituting a toner image is applied to the back surface of the part of the intermediate transfer body set at the more downstream side of the front surface of the intermediate transfer body in the moving direction than the contact part N between the intermediate transfer body consisting of the belt 501 and an image carrier consisting of a photoreceptor 100. By a contact member consisting of a brush 513 and a power source 803, the voltage whose polarity is reverse to the electrifying polarity of the toner is similarly applied to the back surface of the intermediate transfer body at the contact part N.  Thus, since the sufficient quantity of currents flows through the photoreceptor 100 and an optimum transfer electric field is formed between the photoreceptor 100 and the belt 501, the toner image is efficiently transferred on the front surface of the belt 501.
Patent JP-H05110292-A (JP)
Title: Electronic part mounting equipment
Inventor: TOYODA KAZUMI
IPC: H05K13/04
Filed: 1991-10-18
Abstract: PURPOSE:To automatically wash a nozzle to prevent clogging at the absorbing nozzle and also eliminate the spilling of a washing solution due to vibration. CONSTITUTION:An electronic part is clamped in the predetermined position of a per supply portion 10 by the suction nozzle 4 attached to a moving body, and the electronic part clamped is mounted in a predetermined position of a circuit board 12. On a movable table 14 which can be moved and positioned in any position, a part supply portion 10 equipped with a plurality of parts supply means 15 arranged in parallel in the moving direction, and a nozzle cleaning device 16 that can be driven is installed on a movable table 14b independently from the movable table 14a of the part supply portion 10.
Patent JP-H1194455-A (JP)
Title: Casing and refrigerator having automatic drawer
Inventor: OZAWA SHIGERU
IPC: E05F15/14
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a casing body and a refrigerator, having an automatic drawer enabling a user to effect an easy drawing operation by only applying a slight power. SOLUTION: A first drawer 11 and a second drawer 13 are received slidably in the first receiving space 3 and a second receiving space 4 of a casing or a refrigerator 1 respectively. A driving device 21, having rotating members 22, 22a driven by the driving source of a motor, and a driving device 71, having rotating members 72, 72a driven by the driving source of a motor, are fixed to positions opposed to the upper surfaces of respective drawers 11, 13 while the rotating members 22, 22a, 72, 72a are rotated while they are abutted against respective drawers 11, 13 whereby respective drawers 11, 13 can be moved by sliding.
Patent JP-2001086915-A (JP)
Title: Slug-capturing vessel
Inventor: SAITO AYUMI
IPC: A01M1/02
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a slug-capturing vessel capable of attracting and capturing slug in the vessel. SOLUTION: A bait for slug is placed in the vessel and a slug-entering hole is opened on the side wall of the objective slug-capturing vessel. The shortest distance between the end of the entering hole and the bait agent is set to >=2 cm. The angle between the inner side wall and the bottom of the vessel is preferably set to 45-90 deg..
Patent JP-H07131246-A (JP)
Title: Piezoelectric oscillator and its frequency adjusting method
Inventor: KOBAYASHI TOSHIAKI
IPC: H03L7/18
Filed: 1993-10-28
Abstract: PURPOSE:To provide the piezoelectric oscillator which can finely be adjusted in frequency in a sealed state to prevent the frequency from varying when a voltage-controlled oscillator is sealed. CONSTITUTION:When the frequency is adjusted, a phase comparator 3 compares the phase of a clock input 12 of frequency equal to a desired frequency after sealing with the phase of the output of the voltage-controlled oscillator 1 and outputs the digital signal in the form of a digital signal. This output is passed through a selecting circuit 5 and converted by a D/A converter 6 into an analog voltage, which is used as the control voltage of the voltage-controlled oscillator 1. The system constitutes a PLL, so the frequency reference clock input 12 completely matches the output of the voltage-controlled oscillator 1. The output of the phase comparator 3 at this time is stored in a storage circuit 4 under the control of a control circuit 2 and when a mode signal is inputted after the adjustment, the output of the selecting circuit 5 is switched to the output of the storage circuit 4, so even when the frequency reference clock input 12 is removed, the output frequency of the piezoelectric oscillator does not vary, so that the desired frequency can be obtained.
Patent JP-2000100570-A (JP)
Title: Luminescent device
Inventor: KOHAMA TORU
IPC: H05B33/14
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To attain a device high in luminous efficiency, high in luminance and excellent in color purity by inhabiting a material administering luminescence between a positive electrode and a negative electrode, and containing a metallic complex consisted of a ligand having a 1,2,4-triazole skeleton in a device radiated by electric energy. SOLUTION: Preferably, a device includes a metallic complex consisted of a ligand having a 1,2,4-triazole skeleton shown in the formula (in the formula, R1 to R3 may be the same as or different from one another, are selected from a ring structure formed between hydrogen, an alkyl group and a cycloalkyl group, where at least one of R1 to R3 has any of a hydroxy group, the mercapto group, an unsubstituted or a monosubstituted amino group or an unsubstituted carboxy group). Preferably, the metallic complex is a luminescent material and an electron transport material. The luminescent device is a device that constitutes a display presented by the matrix and/or segment method.
Patent JP-H0692953-A (JP)
Title: Alpha-pyrone derivative and its production
Inventor: TSUDA TETSUO
IPC: B01J31/24
Filed: 1992-09-14
Abstract: PURPOSE:To obtain a new compound useful as a monomer for polymerization or a crosslinking agent, and especially as an synthetic intermediate for herbicides, plant growth controlling agents and medicines. CONSTITUTION:The compound is expressed by the formula. E.g. 3,5-diethyl-4,6- diisopropenyl-alpha-pyrone. It is obtained by subjecting to react 2-methyl-1-hexane-3- yne with carbon monoxide in an organic solvent (e.g. THF) in the presence of a nickel trialkylphosphine complex at 40-130 deg.C for 0.5-30 hours in a pressure container such as an autoclave. The compound of the formula has two isopropenyl groups, which are unsaturated groups as substituted groups on a pyrone ring, and reaction characteristics which belong to an alpha-pyrone compound. It is further useful as a monomer for various polymerization such as radical polymerization, metathesis polymerization of an olefin, etc.
Patent JP-H05106389-A (JP)
Title: Vertical shaft excavating method
Inventor: SAKAMOTO SUMIHISA
IPC: E02F5/00
Filed: 1991-10-18
Abstract: PURPOSE:To perform unmanned construction, improve the construction property, and improve the construction precision and safety. CONSTITUTION:A vertical shaft is primarily excavated, the first beam 1 is fitted, support pillars 3 are liftably fitted to the beam 1, and a traverse girder 8 movably mounted with a sediment cutter 12 having a cutting bit 9 and a cut earth suction section 11 is suspended on the rail 6 of a travel girder 7 suspended across brackets 5 of the support pillars 3. Slurry is injected into the shaft, slurry-excavation is performed by the cutter 12, the excavated soil is sucked up together with the slurry, then the support pillars 3 are lowered, secondary excavation is performed, the second beam 1' is suspended, and the similar processes are repeated thereafter.
Patent JP-H03132309-A (JP)
Title: Apparatus for recirculating gas in bladderless tire vulcanizing machine
Inventor: FUJIEDA YASUHIKO
IPC: B29K105/24
Filed: 1989-10-17
Abstract: PURPOSE:To make vulcanization-molding uniform without providing stirring means by emitting hot gas along the inner surface configuration of a green tire and recirculating it uniformly. CONSTITUTION:At the time when a green tire 6 mounted in a split mold 1 is vulcanized, at first, inactive gas such as CO2. N2 and the like are heated by heating means and the hot gas is pressure-fed from supplying pipes 34, 35 to upper and lower guide plates 24, 25 and then discharged from the discharge ports 28, 29 of a peripheral part into the closed cavity 15 in the green tire 6. Since the hot gas is discharged radially from the proximity of bead parts 7, 8 of the green tire 6 through the guiding operation of folded parts 26, 27, it flows along the inner surface of the green tire 6 within the closed cavity 15, moreover, hot gas from the upper and lower side collides therewith and thus a stirring operation arises therein. As general heating is effected along the inner surface configuration of the green tire 6, vulcanization can be performed uniformly.
Patent JP-H03137361-A (JP)
Title: Swimming pool floor rise and fall device
Inventor: HOSOI YOSHIKI
IPC: E04H4/00
Filed: 1989-10-20
Abstract: PURPOSE:To prevent the pool floor from vertical movement resulting from earthquake by furnishing a group of wheels to wind chains and a motor for driving them at the mating edge of the pool floor, accommodating them underground the pool periphery, and communicating the two ends of each chain to the mating edge of the pool floor. CONSTITUTION:The supporting frame 10 of a pool floor 1 is formed from a lightweight material in channel-shaped cross-section, and a driver device 2 is composed of chains 20 coupled with four corners, a group of wheels 21, and a driving mechanism 22 accommodated under the pool periphery. The top of each chain 20 is coupled with the top of the supporting frame 10, while the bottom is coupled with the bottom of the supporting frame 10 in the form of an endless belt, and a specified tension is given to the chain 20 by tension wheels 21d, 21e. In this driving device 2, swings of the floor 1 at its elevation or sink are decreased, and swings and vertical motions of the floor 1 during service are controlled effectively. Thereby the pool floor is prevented from excessive vertical motions and swings even in the event of earthquake.